Table 3 Recovery of target fungicides in water samples (n = 3)
Analyte | Spiked (μg/L) | Drinking water | Pond water | Lake water | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
Detected (μg/L) | RRb (%) | RSD (%) | Detected (μg/L) | RRb (%) | RSD (%) | Detected (μg/L) | RRb (%) | RSD (%) | ||
CBZ | 0 | NDa | – | – | NDa | – | – | NDa | – | – |
15 | 10.8 | 72.0 | 0.6 | 18.0 | 120.0 | 1.2 | 15.1 | 100.7 | 3.9 | |
45 | 46.8 | 104.0 | 0.3 | 47.8 | 106.2 | 6.1 | 43.5 | 96.7 | 1.5 | |
100 | 105.6 | 105.6 | 0.5 | 95.6 | 95.6 | 1.3 | 99.6 | 99.6 | 1.2 | |
TBZ | 0 | NDa | – | – | NDa | – | – | NDa | – | – |
15 | 17.4 | 116.0 | 1.0 | 17.7 | 118.0 | 2.6 | 15.2 | 101.3 | 0.7 | |
45 | 48.2 | 107.1 | 0.2 | 48.5 | 107.8 | 4.9 | 49.0 | 108.9 | 0.6 | |
100 | 110.5 | 110.5 | 0.4 | 103.8 | 103.8 | 3.9 | 100.8 | 100.8 | 3.2 | |
FuBZ | 0 | NDa | – | – | NDa | – | – | NDa | – | – |
15 | 17.4 | 116.0 | 0.9 | 15.8 | 105.3 | 2.6 | 15.3 | 102.0 | 1.3 | |
45 | 50.4 | 112.0 | 0.5 | 44.3 | 98.4 | 5.5 | 47.9 | 106.4 | 1.5 | |
100 | 108.5 | 108.5 | 0.8 | 102.5 | 102.5 | 3.2 | 100.9 | 100.9 | 2.1 | |